*{font-size:12px;}
html,body{margin:0;text-align:center;over-flow:hidden;height:100%;width:100%;}
UL{list-style-type:none; margin:0px;}
/* 标准盒模型 */
.ctt{height:auto;padding:6px;clear:both;border:1px solid #d6edf5;border-top:0;text-align:left;}

.w936{margin:2px 0;clear:both;width:936px;/*滑动门的宽度*/}
/* TAB 切换效果 */
.tb_{background-color: #d6edf5;}
.tb_ ul{height:24px;}
.tb_ li{float:left;height: 24px;line-height:1.9;width: 94px;cursor:pointer;}
/* 控制显示与隐藏css类 */
.normaltab   { color:#01427a ;}
.hovertab    { background-image:url(../images/tabs3.gif); background-repeat: no-repeat; color:#01427a; font-weight:bold }
.dis{display:block;}
.undis{display:none;}
#tbc_01{
	height:100px;
}
/*course_left*/
.course_left{
	float:left;
	width:450px;
	height:95px;
	border-right:1px #ccc dashed;
	margin-left:10px;
}
.left_img{
	float:left;
	width:130px;
	height:100px;
	margin-right:35px;
}
.left_list{
	font-size:12px;
	padding-right:40px;
}
.left_list ul{
	line-height:23px;
	
}
.left_list ul li{
	list-style-type:disc;
	color:#ccc;
}
.left_list li a{
	text-decoration:none;
	color:#666;
}
.left_list li a:hover{
	text-decoration:underline;
}
/*course_right*/
.course_right{
	width:450px; 
	height:95px;
	font-size:12px;
}
.course_right_list{
	float:left;
	margin-right:25px;
}
.course_right_list ul{
	line-height:23px;
	margin-left:60px;
}
.course_right_list ul li{
	list-style:disc;
	color:#ccc;
}
.course_right_list li a{
	text-decoration:none;
	color:#666;
}
.course_right_list li a:hover{
	text-decoration:underline;
}
.right_img{
	width:130px;
	height:100px;
}
